How many legends of ups and downs are there in the real Huang Xie in history?

First of all, with his excellent eloquence, he successfully stopped the invasion of Chu by Qin State and kept the foundation of Chu State for many years. Secondly, in order to let the king of Chu return to Chu, Huang Xie bought time for the king of Chu to escape at his own expense. Finally, Huang Xie was worried that Chu had no heir, so he gave his pregnant wife to the king of Chu. Such ups and downs of life experience, not ordinary people can have.

When Qin attacked Chu on a large scale, it forced King Xiang of Chu to move all countries away. If Qin worked harder, Chu would be a shoo-in. At such a critical moment, the King of Chu had to send Huang Xie, a domestic eloquence master, to mount a horse, hoping that Huang Xie could dispel the idea of the King of Qin. When Huang Xie arrived in the State of Qin, he found that the king of Qin was about to leave the whole army, so he hurried to see the king of Qin.

Judging from the thinking of the king of Qin, Huang Xie advised him that Chu is the second largest country besides Qin. What should I do if I am injured in Chu and then besieged by other countries? The king of Qin thought it was reasonable, so he stopped, but he still accepted the tribute from the king of Chu and asked him to send the king of Chu and Huang Xie as protons. Later, the king of Chu was dying and wanted to go back to Chu, but the king of Qin refused. So, Huang Xie left himself to stall for time, and then let the king of Chu escape.

Then Huang Xie, who was also able to intercede and return to Chu, did a lot of practical things for Chu. Finally, he even gave his pregnant wife to solve the dilemma of Chu heirs. Is this a sense of justice that ordinary people can have (it is also said that Huang Xie gave a pregnant woman to Huai Chu without the knowledge of Chu, which means that Huang Xie wants his son to be the next king of Chu)?